BE773980A - Nouveau procede de preparation de derives de benzodiazepine - Google Patents
Nouveau procede de preparation de derives de benzodiazepineInfo
- Publication number
- BE773980A BE773980A BE773980A BE773980A BE773980A BE 773980 A BE773980 A BE 773980A BE 773980 A BE773980 A BE 773980A BE 773980 A BE773980 A BE 773980A BE 773980 A BE773980 A BE 773980A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- new process
- benzodiazepine derivatives
- benzodiazepine
- derivatives
- Prior art date
Links
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 title 1
- 150000001557 benzodiazepines Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
- C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
- C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
- C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
- C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
- C07D243/24—Oxygen atoms
- C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9135470A JPS502993B1 (enrdf_load_stackoverflow) | 1970-10-17 | 1970-10-17 | |
| JP9804870A JPS505717B1 (enrdf_load_stackoverflow) | 1970-11-07 | 1970-11-07 | |
| JP9804670 | 1970-11-07 | ||
| JP12900970 | 1970-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE773980A true BE773980A (fr) | 1972-01-31 |
Family
ID=27467901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE773980A BE773980A (fr) | 1970-10-17 | 1971-10-15 | Nouveau procede de preparation de derives de benzodiazepine |
Country Status (14)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496150A (zh) * | 2016-08-31 | 2017-03-15 | 安徽省润生医药股份有限公司 | 一种氟托西泮的生产制备方法 |
-
1971
- 1971-10-11 NO NO3734/71A patent/NO134210C/no unknown
- 1971-10-14 CH CH1499771A patent/CH570988A5/xx not_active IP Right Cessation
- 1971-10-14 FI FI712880A patent/FI52721C/fi active
- 1971-10-15 GB GB4808171A patent/GB1338106A/en not_active Expired
- 1971-10-15 BE BE773980A patent/BE773980A/xx unknown
- 1971-10-15 FR FR7137175A patent/FR2110017A5/fr not_active Expired
- 1971-10-15 US US00189754A patent/US3832344A/en not_active Expired - Lifetime
- 1971-10-15 NL NL7114202A patent/NL7114202A/xx not_active Application Discontinuation
- 1971-10-15 SE SE7113114A patent/SE388197B/xx unknown
- 1971-10-15 DE DE19712151540 patent/DE2151540A1/de active Pending
- 1971-10-15 CA CA125,268A patent/CA945549A/en not_active Expired
- 1971-10-16 HU HUSU680A patent/HU163175B/hu unknown
- 1971-10-18 AU AU34718/71A patent/AU432769B2/en not_active Expired
- 1971-10-18 PH PH13022A patent/PH9985A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO134210C (enrdf_load_stackoverflow) | 1976-09-01 |
| FI52721B (enrdf_load_stackoverflow) | 1977-08-01 |
| CH570988A5 (enrdf_load_stackoverflow) | 1975-12-31 |
| SE388197B (sv) | 1976-09-27 |
| NL7114202A (enrdf_load_stackoverflow) | 1972-04-19 |
| AU432769B2 (en) | 1973-03-08 |
| US3832344A (en) | 1974-08-27 |
| HU163175B (enrdf_load_stackoverflow) | 1973-06-28 |
| NO134210B (enrdf_load_stackoverflow) | 1976-05-24 |
| FI52721C (fi) | 1977-11-10 |
| GB1338106A (en) | 1973-11-21 |
| DE2151540A1 (de) | 1972-08-03 |
| FR2110017A5 (enrdf_load_stackoverflow) | 1972-05-26 |
| PH9985A (en) | 1976-07-13 |
| AU3471871A (en) | 1973-03-08 |
| CA945549A (en) | 1974-04-16 |
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